ATE504281T1 - FOLDABLE WHEELCHAIR - Google Patents

FOLDABLE WHEELCHAIR

Info

Publication number
ATE504281T1
ATE504281T1 AT08159624T AT08159624T ATE504281T1 AT E504281 T1 ATE504281 T1 AT E504281T1 AT 08159624 T AT08159624 T AT 08159624T AT 08159624 T AT08159624 T AT 08159624T AT E504281 T1 ATE504281 T1 AT E504281T1
Authority
AT
Austria
Prior art keywords
wheelchair
seat
tubes
elements
foldable wheelchair
Prior art date
Application number
AT08159624T
Other languages
German (de)
Inventor
Rainer Kueschall
Thomas Kohler
Erich Glanzmann
Original Assignee
Invacare Int Sarl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Invacare Int Sarl filed Critical Invacare Int Sarl
Application granted granted Critical
Publication of ATE504281T1 publication Critical patent/ATE504281T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
    • A61G5/0825—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Handcart (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Prostheses (AREA)
  • Polyethers (AREA)

Abstract

The present invention relates to a foldable wheelchair with adjustable drive wheels. The wheelchair comprises telescopic elements (41,40) on each side, said telescopic elements being telescopically guided by a vertically extending frame tube (17,18) and pivotally attached at their upper end to seat tubes (11,12), adapted to carry the seat of the wheelchair. The wheelchair further comprises retainer elements (31,32,33,34), which are attached to upper side frame tubes (7,8) extending in a rear-to-front direction, or to the seat tubes (11,12), the retainer elements (31,32,33,34) receiving and stabilising the seat tubes (11,12) when the wheelchair is in a deployed position of use.
AT08159624T 2008-07-03 2008-07-03 FOLDABLE WHEELCHAIR ATE504281T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08159624A EP2140846B1 (en) 2008-07-03 2008-07-03 Foldable wheelchair

Publications (1)

Publication Number Publication Date
ATE504281T1 true ATE504281T1 (en) 2011-04-15

Family

ID=40032827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08159624T ATE504281T1 (en) 2008-07-03 2008-07-03 FOLDABLE WHEELCHAIR

Country Status (4)

Country Link
EP (1) EP2140846B1 (en)
AT (1) ATE504281T1 (en)
DE (1) DE602008006055D1 (en)
DK (1) DK2140846T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10307315B2 (en) 2017-10-12 2019-06-04 The Center for Discovery, Inc. Drive assembly for manually powered wheelchair and methods of using the same
FR3115981B1 (en) 2020-11-10 2022-11-04 Gilles Descamps Wheelchair, having wheel support legs, articulated on a seat support plate in order to be grouped together in the folding position
USD976763S1 (en) 2021-02-10 2023-01-31 Drive Devilbiss Healthcare Rollator
US11559459B2 (en) 2021-02-16 2023-01-24 Drive Devilbiss Healthcare Rollator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082348A (en) * 1976-03-01 1978-04-04 Invacare Corporation Adjustable wheel chair
US4140341A (en) * 1977-10-03 1979-02-20 Theradyne Corporation Collapsible wheel chair frame having telescoping posts
US4351540A (en) 1980-11-13 1982-09-28 Quadra Wheelchairs, Inc. Wheelchair construction
US4989890A (en) 1986-09-30 1991-02-05 Invacare Corporation Length and width adjustable wheelchair
FI87171C (en) 1990-08-14 1992-12-10 Plustech Oy Swivel
DE9100562U1 (en) 1991-01-18 1991-04-11 MEYRA Wilhelm Meyer GmbH & Co KG, 4925 Kalletal wheelchair
ES2188833T3 (en) * 1996-09-04 2003-07-01 Meyra Wilhelm Meyer Gmbh & Co WHEELCHAIR.
DE19742267C2 (en) 1997-09-25 1999-10-21 Bock Orthopaed Ind Cross brace for a folding wheelchair
CH689177A5 (en) 1997-12-23 1998-11-30 Kueschall Design Ag Wheelchair with a closed three-dimensional frame.
DE20112335U1 (en) 2001-07-26 2002-11-28 Otto Bock Healthcare Gmbh Cross brace for a folding wheelchair
US7384058B2 (en) 2005-01-05 2008-06-10 Ki Mobility Llc Foldable wheelchair with extensible link assembly and method

Also Published As

Publication number Publication date
DE602008006055D1 (en) 2011-05-19
DK2140846T3 (en) 2011-07-18
EP2140846B1 (en) 2011-04-06
EP2140846A1 (en) 2010-01-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties